cmsis_armcc.h File Reference

CMSIS compiler ARMCC (Arm Compiler 5) header file. More...

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Macros
#define	__ASM   __asm
#define	__INLINE   __inline
#define	__STATIC_INLINE   static __inline
#define	__STATIC_FORCEINLINE   static __forceinline
#define	__NO_RETURN   __declspec(noreturn)
#define	__USED   __attribute__((used))
#define	__WEAK   __attribute__((weak))
#define	__PACKED   __attribute__((packed))
#define	__PACKED_STRUCT   __packed struct
#define	__PACKED_UNION   __packed union
#define	__UNALIGNED_UINT32(x)   (*((__packed uint32_t *)(x)))
#define	__UNALIGNED_UINT16_WRITE(addr, val)   ((*((__packed uint16_t *)(addr))) = (val))
#define	__UNALIGNED_UINT16_READ(addr)   (*((const __packed uint16_t *)(addr)))
#define	__UNALIGNED_UINT32_WRITE(addr, val)   ((*((__packed uint32_t *)(addr))) = (val))
#define	__UNALIGNED_UINT32_READ(addr)   (*((const __packed uint32_t *)(addr)))
#define	__ALIGNED(x)   __attribute__((aligned(x)))
#define	__RESTRICT   __restrict
#define	__COMPILER_BARRIER()   __memory_changed()
#define	__PROGRAM_START   __main
#define	__INITIAL_SP   Image$$ARM_LIB_STACK$$ZI$$Limit
#define	__STACK_LIMIT   Image$$ARM_LIB_STACK$$ZI$$Base
#define	__VECTOR_TABLE   __Vectors
#define	__VECTOR_TABLE_ATTRIBUTE   __attribute((used, section("RESET")))
#define	__NOP   __nop
	No Operation.
#define	__WFI   __wfi
	Wait For Interrupt.
#define	__WFE   __wfe
	Wait For Event.
#define	__SEV   __sev
	Send Event.
#define	__ISB()   __isb(0xF)
	Instruction Synchronization Barrier.
#define	__DSB()   __dsb(0xF)
	Data Synchronization Barrier.
#define	__DMB()   __dmb(0xF)
	Data Memory Barrier.
#define	__REV   __rev
	Reverse byte order (32 bit)
#define	__ROR   __ror
	Rotate Right in unsigned value (32 bit)
#define	__BKPT(value)   __breakpoint(value)
	Breakpoint.
#define	__CLZ   __clz
	Count leading zeros.

Functions
__STATIC_INLINE uint32_t	__get_CONTROL (void)
	Enable IRQ Interrupts.
__STATIC_INLINE void	__set_CONTROL (uint32_t control)
	Set Control Register.
__STATIC_INLINE uint32_t	__get_IPSR (void)
	Get IPSR Register.
__STATIC_INLINE uint32_t	__get_APSR (void)
	Get APSR Register.
__STATIC_INLINE uint32_t	__get_xPSR (void)
	Get xPSR Register.
__STATIC_INLINE uint32_t	__get_PSP (void)
	Get Process Stack Pointer.
__STATIC_INLINE void	__set_PSP (uint32_t topOfProcStack)
	Set Process Stack Pointer.
__STATIC_INLINE uint32_t	__get_MSP (void)
	Get Main Stack Pointer.
__STATIC_INLINE void	__set_MSP (uint32_t topOfMainStack)
	Set Main Stack Pointer.
__STATIC_INLINE uint32_t	__get_PRIMASK (void)
	Get Priority Mask.
__STATIC_INLINE void	__set_PRIMASK (uint32_t priMask)
	Set Priority Mask.
__STATIC_INLINE uint32_t	__get_FPSCR (void)
	Get FPSCR.
__STATIC_INLINE void	__set_FPSCR (uint32_t fpscr)
	Set FPSCR.
	__attribute__ ((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value)
	Reverse byte order (16 bit)
	__attribute__ ((section(".revsh_text"))) __STATIC_INLINE __ASM int16_t __REVSH(int16_t value)
	Reverse byte order (16 bit)
	__attribute__ ((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
	Reverse bit order of value.

Variables
uint32_t	sat

Detailed Description

CMSIS compiler ARMCC (Arm Compiler 5) header file.

Version

V5.2.0

Date

28. January 2020

Macro Definition Documentation

__ALIGNED

#define __ALIGNED

(

x

)

__attribute__((aligned(x)))

__ASM

#define __ASM   __asm

__COMPILER_BARRIER

#define __COMPILER_BARRIER

(

)

__memory_changed()

__INITIAL_SP

#define __INITIAL_SP   Image$$ARM_LIB_STACK$$ZI$$Limit

__INLINE

#define __INLINE   __inline

__NO_RETURN

#define __NO_RETURN   __declspec(noreturn)

__PACKED

#define __PACKED   __attribute__((packed))

__PACKED_STRUCT

#define __PACKED_STRUCT   __packed struct

__PACKED_UNION

#define __PACKED_UNION   __packed union

__PROGRAM_START

#define __PROGRAM_START   __main

__RESTRICT

#define __RESTRICT   __restrict

__STACK_LIMIT

#define __STACK_LIMIT   Image$$ARM_LIB_STACK$$ZI$$Base

__STATIC_FORCEINLINE

#define __STATIC_FORCEINLINE   static __forceinline

__STATIC_INLINE

#define __STATIC_INLINE   static __inline

__UNALIGNED_UINT16_READ

#define __UNALIGNED_UINT16_READ

(

addr

)

(*((const __packed uint16_t *)(addr)))

__UNALIGNED_UINT16_WRITE

#define __UNALIGNED_UINT16_WRITE	(		addr,
			val )   ((*((__packed uint16_t *)(addr))) = (val))

__UNALIGNED_UINT32

#define __UNALIGNED_UINT32

(

x

)

(*((__packed uint32_t *)(x)))

__UNALIGNED_UINT32_READ

#define __UNALIGNED_UINT32_READ

(

addr

)

(*((const __packed uint32_t *)(addr)))

__UNALIGNED_UINT32_WRITE

#define __UNALIGNED_UINT32_WRITE	(		addr,
			val )   ((*((__packed uint32_t *)(addr))) = (val))

__USED

#define __USED   __attribute__((used))

__VECTOR_TABLE

#define __VECTOR_TABLE   __Vectors

__VECTOR_TABLE_ATTRIBUTE

#define __VECTOR_TABLE_ATTRIBUTE   __attribute((used, section("RESET")))

__WEAK

#define __WEAK   __attribute__((weak))